Politics and government -- History -- 27 Economic conditions -- 18 Politics and government 15 Foreign relations -- 14 Political parties -- 14 Democracy -- 11 more ... Social conditions -- 11 Ethnic relations 9 Nationalism -- 9 Military relations -- 8 Political culture -- 8 Political participation -- 8 Civil -- 7 Economic policy -- 7 Relations -- 7 Congresses 6 Congresses -- 6 History 6 Minorities -- 6 Social conditions 6 Democracy 5 Economic conditions 5 Political aspects -- 5 Public opinion -- 5 Social policy 5 Addresses, essays, lectures -- 4 Biography -- 4 Blacks -- 4 Case studies 4 less ...